±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 598  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

mm1988

гæ (СÓÐÃûÆø)

[½»Á÷] ·­Òë½»Á÷

BPÖеÄÒ»¶Î
Immediately measure the absorbance at 500 nm, Appendix II B, using in the reference cell a solution prepared by treating 20 mL of water in the same manner.

The absorbance is not greater than that obtained by treating 20 mL of a 0.00125% w/v solution of iopamidol impurity A EPCRS in water in the same manner and beginning at the words "Place the solution¡­".(500 ppm).

ÏÈ×Ô¼º·­Ò»Ï£¬

µÚÒ»¾ä£ºÁ¢¼´ÔÚ500nm´¦²â¶¨Îü¹â¶ÈÖµ£¬²ÎÕÕ¸½Â¼IIB£¬ÓÃÒ»ÖÖÊÇÓÃ20mlˮͬ·¨ÅäÖõÄÈÜÒº×÷Ϊ¶ÔÕÕ¡£ÆäÖÐin the reference cell ÕâÊÇÔõô·­ÒëµÄ£¿
µÚ¶þ¾ä£ºÎü¹â¶ÈÖµ²»µÃ´óÓÚ20ml¡¢0.00125%µâÅÁ´¼ÔÓÖÊAµÄË®ÈÜÒº£¬¶ÔÕÕÈÜҺʹÓÃÏàͬµÄ·½·¨ÅäÖÆ£¬²¢´Ó¡°·ÅÖÃÈÜÒº...¡±¿ªÊ¼¡£Ôõô˵²ÅÄܸü˳£¿

Ï£Íû´ó¼ÒÒ»ÆðÌÖÂÛÏ໥ѧϰÏÂ
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mm1988

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by xdx1984 at 2015-05-05 14:54:33
µÚÒ»¾äÖÐin the reference cellÓ¦¸Ã¿ÉÒÔ·­Òë³É²Î±È³Ø

лл
4Â¥2015-05-05 16:01:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð
ºÃ

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
2Â¥2015-05-05 14:34:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xdx1984

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
mm1988: ½ð±Ò+2 2015-05-05 16:02:05
µÚÒ»¾äÖÐin the reference cellÓ¦¸Ã¿ÉÒÔ·­Òë³É²Î±È³Ø
3Â¥2015-05-05 14:54:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zywandhcp

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
reference cell ²Î±È³Ø
µÚ¶þ¶Î¿ÉÒԲο¼ÖйúÒ©µäµÄÃèÊö£¬Ó¦¸ÃÊÇÈ¡µâÅÁ´¼ÈÜÒº£¬´Ó¡°ÈÜÒº·ÅÖá­¡­¡±¿ªÊ¼£¬Í¬·¨²Ù×÷£¬±È½Ï¶þÕßÎü¹â¶È£¬XX²»µÃ´óÓÚµâÅÁ´¼£¨500ppm£©
ÐÄÈç¸¡ÔÆ³£×ÔÔÚÒâËÆÁ÷Ë®Èζ«Î÷
5Â¥2015-05-06 09:21:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ѧ˶274Çóµ÷¼Á +9 LiÀîÓã 2026-03-26 9/450 2026-03-28 21:42 by bymhappy
[¿¼ÑÐ] 322Çóµ÷¼Á +7 ËÎÃ÷ÐÀ 2026-03-27 7/350 2026-03-28 21:27 by sanrepian
[¿¼ÑÐ] 266·Ö£¬Çó²ÄÁÏÒ±½ðÄÜÔ´»¯¹¤µÈµ÷¼Á +7 ÍÛºôºßºôºß 2026-03-27 9/450 2026-03-28 12:22 by zllcz
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ²ÄÁÏѧ˶Çóµ÷¼Á +3 @taotao 2026-03-28 3/150 2026-03-28 10:26 by JourneyLucky
[¿¼ÑÐ] 308Çóµ÷¼Á +7 īīĮ 2026-03-27 7/350 2026-03-28 07:43 by ÈÈÇéɳĮ
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á£¬¸÷λÀÏʦ¿´¿´ÎÒ£¡£¡£¡ +5 Æîì÷ì÷ 2026-03-25 5/250 2026-03-27 21:44 by ¶«·½ÖíÖí
[¿¼ÑÐ] 298µ÷¼Á +3 jiyingjie123 2026-03-27 3/150 2026-03-27 11:57 by wxiongid
[¿¼ÑÐ] ¿¼Ñе÷¼Á +10 ºôºô£¿~+123456 2026-03-24 10/500 2026-03-27 11:46 by wangjy2002
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó085600£¬310·ÖÇóµ÷¼Á +5 Àîäì¿É 2026-03-26 5/250 2026-03-27 11:14 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 .m.. 2026-03-25 5/250 2026-03-27 11:08 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 324Çóµ÷¼Á +5 hanamiko 2026-03-26 5/250 2026-03-27 10:33 by wangjy2002
[¿¼ÑÐ] 325Çóµ÷¼Á +5 Àî¼Îͼ¡¤S¡¤Â· 2026-03-23 5/250 2026-03-27 00:42 by wxiongid
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-26 6/300 2026-03-26 18:03 by Çñgl
[¿¼ÑÐ] Ò»Ö¾Ô¸ºÓ¹¤´ó 081700 276Çóµ÷¼Á +4 µØÇòÈÆ×ÅÌ«Ñôת 2026-03-23 4/200 2026-03-26 14:27 by zzll406
[¿¼ÑÐ] ÇóbÇøÔºÐ£µ÷¼Á +4 ÖÜ56 2026-03-24 5/250 2026-03-25 17:12 by yishunmin
[¿¼ÑÐ] ²ÄÁÏר˶ÕÒµ÷¼Á +5 ¹þ¹þ¹þºðºðºð¹þ 2026-03-23 5/250 2026-03-24 19:07 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] 361Çóµ÷¼Á +3 Glack 2026-03-22 3/150 2026-03-23 22:03 by fuyu_
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³£¬×Ü·Ö308Çóµ÷¼Á +7 īīĮ 2026-03-23 8/400 2026-03-23 20:36 by Creta
[¿¼ÑÐ] 336»¯¹¤µ÷¼Á +4 Íõ´ó̹1 2026-03-23 5/250 2026-03-23 18:32 by allen-yin
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û